mirror of
https://github.com/jtesta/ssh-audit.git
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99 lines
4.4 KiB
Python
99 lines
4.4 KiB
Python
"""
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The MIT License (MIT)
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Copyright (C) 2017-2021 Joe Testa (jtesta@positronsecurity.com)
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Copyright (C) 2017 Andris Raugulis (moo@arthepsy.eu)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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"""
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# pylint: disable=unused-import
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from typing import Dict, List, Set, Sequence, Tuple, Iterable # noqa: F401
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from typing import Callable, Optional, Union, Any # noqa: F401
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from ssh_audit.policy import Policy
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from ssh_audit.utils import Utils
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class AuditConf:
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# pylint: disable=too-many-instance-attributes
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def __init__(self, host: str = '', port: int = 22) -> None:
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self.host = host
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self.port = port
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self.ssh1 = True
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self.ssh2 = True
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self.batch = False
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self.client_audit = False
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self.colors = True
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self.json = False
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self.json_print_indent = False
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self.verbose = False
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self.level = 'info'
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self.ip_version_preference: List[int] = [] # Holds only 5 possible values: [] (no preference), [4] (use IPv4 only), [6] (use IPv6 only), [46] (use both IPv4 and IPv6, but prioritize v4), and [64] (use both IPv4 and IPv6, but prioritize v6).
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self.ipv4 = False
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self.ipv6 = False
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self.make_policy = False # When True, creates a policy file from an audit scan.
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self.policy_file: Optional[str] = None # File system path to a policy
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self.policy: Optional[Policy] = None # Policy object
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self.timeout = 5.0
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self.timeout_set = False # Set to True when the user explicitly sets it.
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self.target_file: Optional[str] = None
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self.target_list: List[str] = []
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self.threads = 32
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self.list_policies = False
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self.lookup = ''
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self.manual = False
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self.debug = False
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def __setattr__(self, name: str, value: Union[str, int, float, bool, Sequence[int]]) -> None:
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valid = False
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if name in ['batch', 'client_audit', 'colors', 'json', 'json_print_indent', 'list_policies', 'manual', 'make_policy', 'ssh1', 'ssh2', 'timeout_set', 'verbose', 'debug']:
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valid, value = True, bool(value)
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elif name in ['ipv4', 'ipv6']:
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valid, value = True, bool(value)
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if len(self.ip_version_preference) == 2: # Being called more than twice is not valid.
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valid = False
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elif value:
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self.ip_version_preference.append(4 if name == 'ipv4' else 6)
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elif name == 'port':
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valid, port = True, Utils.parse_int(value)
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if port < 1 or port > 65535:
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raise ValueError('invalid port: {}'.format(value))
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value = port
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elif name in ['level']:
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if value not in ('info', 'warn', 'fail'):
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raise ValueError('invalid level: {}'.format(value))
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valid = True
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elif name == 'host':
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valid = True
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elif name == 'timeout':
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value = Utils.parse_float(value)
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if value == -1.0:
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raise ValueError('invalid timeout: {}'.format(value))
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valid = True
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elif name in ['ip_version_preference', 'lookup', 'policy_file', 'policy', 'target_file', 'target_list']:
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valid = True
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elif name == "threads":
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valid, num_threads = True, Utils.parse_int(value)
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if num_threads < 1:
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raise ValueError('invalid number of threads: {}'.format(value))
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value = num_threads
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if valid:
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object.__setattr__(self, name, value)
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